astagraf xl

Capsules must be taken whole. ( 2.1 ) • Take consistently every morning at the same time on an empty stomach at least 1 hour before a meal or at least 2 hours after a meal. ( 2.1 ) • Avoid eating grapefruit or drinking grapefruit juice or alcohol. ( 2.1 ) • African-American patients and patients with severe hepatic impairment may require dosing adjustments. ( 2.3 ) • Frequent monitoring of trough concentrations is recommended. ( 2.4 ) • For complete dosing information, see Full Prescribing Information. MMF = Mycophenolate mofetil Recommended ASTAGRAF XL Initial Dosage Patient Population Initial Oral Dosage Whole Blood Trough Concentration Range ADULT With basiliximab, MMF and steroids 0.15 to 0.2 mg/kg once daily prior to reperfusion or within 48 hours of completion of transplant • Month 1: 7‑15 ng/mL • Months 2-6: 5‑15 ng/mL • > 6 Months: 5‑10 ng/mL With MMF and steroids, without basiliximab induction • First dose (pre-operative): 0.1 mg/kg, within 12 hours prior to reperfusion • Subsequent doses (post-operative): 0.2 mg/kg once daily at least 4 hours after pre-operative dose and within 12 hours after reperfusion • Month 1: 10‑15 ng/mL • Months 2-6: 5‑15 ng/mL • > 6 Months: 5‑10 ng/mL PEDIATRIC With basiliximab, MMF and steroids 0.3 mg/kg once daily, administered within 24 hours following reperfusion • Month 1: 10‑20 ng/mL • > Month 1: 5‑15 ng/mL 2.1 Important Administration…

The following clinically significant adverse drug reactions are discussed in greater detail in other sections of labeling: • Lymphoma and Other Malignancies [see Warnings and Precautions ( 5.1 )] • Serious Infections [see Warnings and Precautions ( 5.2 )] • Increased Mortality in Female Liver Transplant Patients [see Warnings and Precautions ( 5.3 )] • New Onset Diabetes after Transplant [see Warnings and Precautions ( 5.5 )] • Nephrotoxicity due to ASTAGRAF XL and Drug Interactions [see Warnings and Precautions ( 5.6 )] • Neurotoxicity [see Warnings and Precautions ( 5.7 )] • Hyperkalemia [see Warnings and Precautions ( 5.8 )] • Hypertension [see Warnings and Precautions ( 5.9 )] • QT Prolongation [see Warnings and Precautions ( 5.11 )] • Pure Red Cell Aplasia [see Warnings and Precautions ( 5.13 )] • Thrombotic Microangiopathy, Including Hemolytic Uremic Syndrome and Thrombotic Thrombocytopenic Purpura [see Warnings and Precautions ( 5.14 )] The most common adverse reactions (≥ 30%) are: diarrhea, constipation, nausea, peripheral edema, tremor and anemia. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Astellas Pharma US, Inc. at 1-800-727-7003 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Studies Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot…

ASTAGRAF XL is contraindicated in patients with known hypersensitivity to tacrolimus [see Adverse Reactions ( 6.2 )] . Known hypersensitivity to tacrolimus. ( 4 )

Postmarketing cases of overdose with tacrolimus have been reported. Overdosage adverse reactions included: • nervous system disorders (tremor, headache, confusional state, balance disorders, encephalopathy, lethargy and somnolence) • gastrointestinal disturbances (nausea, vomiting, and diarrhea) • abnormal renal function (increased blood urea nitrogen and elevated serum creatinine) • urticaria • hypertension • peripheral edema, and • infections [one fatal postmarketing case of bilateral pneumopathy and CMV infection was attributed to tacrolimus (extended-release) overdose]. Based on the poor aqueous solubility and extensive erythrocyte and plasma protein binding, it is anticipated that tacrolimus is not dialyzable to any significant extent; there is no experience with charcoal hemoperfusion. The oral use of activated charcoal has been reported in treating acute overdoses, but experience has not been sufficient to warrant recommending its use. General supportive measures and treatment of specific symptoms should be followed in all cases of overdosage.

U.S. Poison Control: call or text 1-800-222-1222 (free, 24/7). In an emergency call 911. From the FDA label; not medical advice.

Risk of rejection with strong CYP3A inducers and risk of serious adverse reactions with strong CYP3A inhibitors: Adjust dose and monitor tacrolimus concentrations. ( 2.4 , 5.10 , 7.2 ) • Therapeutic drug monitoring and dose reduction for ASTAGRAF XL should be considered when ASTAGRAF XL is co-administered with cannabidiol ( 2.4 , 5.15 , 7.3 ). • See Full Prescribing Information for clinically significant drug interactions. ( 7.1 , 7.2 , 7.3 ) 7.1 Mycophenolic Acid When ASTAGRAF XL is prescribed with a given dose of a mycophenolic acid (MPA) product, exposure to MPA is higher with ASTAGRAF XL co-administration than with cyclosporine co-administration with MPA, because cyclosporine interrupts the enterohepatic recirculation of MPA while tacrolimus does not. Monitor for MPA-associated adverse reactions and reduce the dose of concomitantly administered mycophenolic acid products as needed. 7.2 Effects of Other Drugs on ASTAGRAF XL Table 5 displays the effects of other drugs on ASTAGRAF XL. Table 5: Effects of Other Drugs/Substances on ASTAGRAF XL a Drug/Substance Class or Name Drug Interaction Effect Recommendations a ASTAGRAF XL dosage adjustment recommendation based on observed effect of co-administered drug on tacrolimus exposures [see Clinical Pharmacology ( 12.3 )] , literature reports of altered tacrolimus exposures, or the other drug’s known CYP3A inhibitor/inducer status. b High dose or double strength grapefruit juice is a strong CYP3A inhibitor; low dose or single strength grapefruit juice is a moderate CYP3A inhibitor. c Strong CYP3A inhibitor/inducer, based on reported effect on exposures to tacrolimus along with supporting in vitro CYP3A inhibitor/inducer data, or based on drug-drug interaction studies with midazolam (sensitive CYP3A probe substrate). Grapefruit or grapefruit juice b May increase tacrolimus whole blood trough concentrations and increase the risk of serious adverse reactions (e.g., neurotoxicity, QT prolongation) [see Warnings and Precautions ( 5.7 , 5.10 , 5.11 )]. Avoid grapefruit or grapefruit juice. Alcohol May increase the rate of tacrolimus release and increase the risk of serious adverse reactions (e.g., neurotoxicity, QT prolongation) [see Warnings and Precautions ( 5.7 , 5.10 , 5.11 )]. Avoid alcoholic beverages. Strong CYP3A Inducers c : Antimycobacterials (e.g., rifampin, rifabutin), anticonvulsants (e.g., phenytoin, carbamazepine and phenobarbital), St John’s wort May decrease tacrolimus whole blood trough concentrations and increase the risk of rejection [see Warnings and Precautions ( 5.10 )]. Increase ASTAGRAF XL dose and monitor tacrolimus whole blood trough concentrations [see Dosage and Administration ( 2.3 , 2.4 ) and Clinical Pharmacology ( 12.3 )]. Strong CYP3A Inhibitors c : Protease inhibitors (e.g., nelfinavir, telaprevir, boceprevir, ritonavir), azole antifungals (e.g., voriconazole, posaconazole, itraconazole, ketoconazole), antibiotics (e.g., clarithromycin, troleandomycin, chloramphenicol), nefazodone, letermovir, Schisandra sphenanthera extracts May increase tacrolimus whole blood trough concentrations and increase the risk of serious adverse reactions (e.g., neurotoxicity, QT prolongation). A rapid, sharp rise in tacrolimus levels may occur early, despite an immediate reduction of tacrolimus dose [see Warnings and Precautions ( 5.7 , 5.10 , 5.11 )]. Reduce ASTAGRAF XL dose (for voriconazole and posaconazole, give one-third of the original dose) and adjust dose based on tacrolimus whole blood trough concentrations [see Dosage and Administration ( 2.3 , 2.4 ) and Clinical Pharmacology ( 12.3 )]. Early and frequent monitoring of tacrolimus whole blood trough levels should start within 1-3 days and continue monitoring as necessary [see Warnings and Precautions ( 5.10 )] . Mild or Moderate CYP3A Inhibitors: Clotrimazole, antibiotics (e.g., verapamil, diltiazem, nifedipine, nicardipine), amiodarone, danazol, ethinyl estradiol, cimetidine, lansoprazole and omeprazole May increase tacrolimus whole blood trough concentrations and increase the risk of serious adverse reactions (e.g., neurotoxicity, QT prolongation) [see Warnings and Precautions ( 5.7 , 5.10 , 5.11 )]. Monitor tacrolimus whole blood trough concentrations and reduce ASTAGRAF XL dose if needed [see Dosage and Administration ( 2.3 , 2.4 ) and Clinical Pharmacology ( 12.3 )]. Other drugs, such as: Magnesium and aluminum hydroxide antacids Metoclopramide May increase tacrolimus whole blood trough concentrations and increase the risk of serious adverse reactions (e.g., neurotoxicity, QT prolongation) [see Warnings and Precautions ( 5.7 , 5.10 , 5.11 )]. Monitor tacrolimus whole blood trough concentrations and reduce ASTAGRAF XL dose if needed [see Dosage and Administration ( 2.3 , 2.4 ) and Clinical Pharmacology ( 12.3 )]. Mild or Moderate CYP3A Inducers Methylprednisolone, prednisone May decrease tacrolimus whole blood trough concentrations. Monitor tacrolimus whole blood trough concentrations and adjust ASTAGRAF XL dose if needed [see Dosage and Administration ( 2.3 , 2.4 )]. Caspofungin May decrease tacrolimus whole blood trough concentrations. Monitor tacrolimus whole blood trough concentrations and adjust ASTAGRAF XL dose if needed [see Dosage and Administration ( 2.3 , 2.4 )]. Direct Acting Antiviral (DAA) Therapy The pharmacokinetics of tacrolimus may be impacted by changes in liver function during DAA therapy, related to clearance of HCV virus. Close monitoring and potential dose adjustment of ASTAGRAF XL is warranted to ensure continued efficacy and safety [see Dosage and Administration ( 2.3 , 2.4 )] . 7.3 Cannabidiol The blood levels of tacrolimus may increase upon concomitant use with cannabidiol. When cannabidiol and ASTAGRAF XL are co-administered, closely monitor for an increase in tacrolimus blood levels and for adverse reactions suggestive of tacrolimus toxicity. A dose reduction of ASTAGRAF XL should be considered as needed when ASTAGRAF XL is co-administered with cannabidiol [see Dosage and Administration ( 2.4 ) and Warnings and Precautions ( 5.15 )] .